-
Size D1 D2 D L1 L2 L3 L4 L5 L6 L7 L8 L9 L10 L11 L12 L13 L14 L15 63 S Type
G Type180 125 18 76 70 70 190 89 98 8 120 138 37 37 262 89 195 112 S Type
G Type224 160 22 78
9290
8080 201 234 100 110 8 249 167 41 41 304 100 220 140/180 S Type
G Type250 180 22 93
92100 92 213 256 112 123 8 285 190 53 53 348 112 245 
Size No. Of teeth Pitch circle dia Pressure angle Module Rule 63 14 26.6 30’ 21/24 SAE 112 12 30.0 20’ 2.5 JIS D2001 140/180 17 42.5 20’ 2.5 JIS D2001 
Size a b c e Thread 63 S TYPE 23.8 50.8 Ø19 M10-16 G TYPE 27.8 57.2 Ø25 M10-16 112 S TYPE 23.8 50.8 Ø19 M10-16 G TYPE 31.8 66.8 Ø30 M12-22 140/180 S TYPE 27.8 57.2 Ø25 M12-22 G TYPE 36.5 79.4 Ø34.4 M16-24 
Size a b c e Thread 63S 30.2 58.7 Ø32 M12-18 63G 35.7 69.9 Ø38 M12-18 112 50.8 88.9 Ø60 M12-18 140/180 61.9 106.4 Ø76 M16-24
